/*
- * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
+ * Copyright (C) 1995-2010 University of Karlsruhe. All right reserved.
*
* This file is part of libFirm.
*
* ir_node *new_IJmp (ir_node *tgt);
* ir_node *new_Cond (ir_node *c);
* ir_node *new_Return (ir_node *store, int arity, ir_node **in);
- * ir_node *new_Const (tarval *con);
+ * ir_node *new_Const (ir_tarval *con);
* ir_node *new_SymConst (ir_mode *mode, symconst_symbol value, symconst_kind kind);
* ir_node *new_simpleSel (ir_node *store, ir_node *objptr, ir_entity *ent);
* ir_node *new_Sel (ir_node *store, ir_node *objptr, int arity,
* ir_node *new_DivMod (ir_node *memop, ir_node *op1, ir_node *op2, ir_mode *mode, op_pin_state state);
* ir_node *new_Div (ir_node *memop, ir_node *op1, ir_node *op2, ir_mode *mode, op_pin_state state);
* ir_node *new_Mod (ir_node *memop, ir_node *op1, ir_node *op2, ir_mode *mode, op_pin_state state;
- * ir_node *new_Abs (ir_node *op, ir_mode *mode);
* ir_node *new_And (ir_node *op1, ir_node *op2, ir_mode *mode);
* ir_node *new_Or (ir_node *op1, ir_node *op2, ir_mode *mode);
* ir_node *new_Eor (ir_node *op1, ir_node *op2, ir_mode *mode);
*
* Mature_immBlock also fixes the number of inputs to the Phi nodes. Mature_immBlock
* should be called as early as possible, as afterwards the generation of Phi
- * nodes is more efficient.
+ * nodes is more efficient.
*
* Inputs:
* There is an input for each control flow predecessor of the block.
* --------------------------------------------
*
* Creates a new Block with the given list of predecessors. This block
- * is mature. As other constructors calls optimization and vrfy for the
+ * is mature. As other constructors calls optimization and verify for the
* block. If one of the predecessors is Unknown (as it has to be filled in
* later) optimizations are skipped. This is necessary to
* construct Blocks in loops.
* node in each procedure which is automatically created by new_ir_graph.
*
* Inputs:
- * No inputs except the block it belogns to.
+ * No inputs except the block it belongs to.
* Output:
* A tuple of 4 (5, 6) distinct values. These are labeled by the following
* projection numbers (pn_Start):
* A value of mode I_u. (i)
* Output:
* A tuple of n control flows. If the Cond's input is i, control
- * flow will procede along output i. If the input is >= n control
+ * flow will proceed along output i. If the input is >= n control
* flow proceeds along output n.
*
* ir_node *new_Return (ir_node *store, int arity, ir_node **in)
* -------------------------------------------------------------
*
- * The return node has as inputs the results of the procedure. It
+ * The Return node has as inputs the results of the procedure. It
* passes the control flow to the end_block.
*
* Inputs:
* Output
* Control flow to the end block.
*
- * ---------
*
- * ir_node *new_Const (tarval *con)
+ * ir_node *new_Const (ir_tarval *con)
* -----------------------------------------------
*
* Creates a constant in the constant table and adds a Const node
*
* Trivial.
*
- * ir_node *new_Abs (ir_node *op, ir_mode *mode)
- * ---------------------------------------------
- *
- * Trivial.
- *
* ir_node *new_And (ir_node *op1, ir_node *op2, ir_mode *mode)
* ------------------------------------------------------------
*
#include "firm_types.h"
#include "begin.h"
+#include "irnode.h"
/**
* constrained flags for memory operations.
cons_unaligned = 1U << 1, /**< Memory operation is unaligned. */
cons_floats = 1U << 2 /**< Memory operation can float. */
} ir_cons_flags;
+ENUM_BITSET(ir_cons_flags)
/*-------------------------------------------------------------------------*/
/* The raw interface */
*
* @param *db A pointer for debug information.
* @param *irg The IR graph the node belongs to.
- * @param *block The IR block the node belongs to.
*/
-FIRM_API ir_node *new_rd_Start(dbg_info *db, ir_graph *irg, ir_node *block);
+FIRM_API ir_node *new_rd_Start(dbg_info *db, ir_graph *irg);
/** Constructor for a End node.
*
* @param *db A pointer for debug information.
* @param *irg The IR graph the node belongs to.
- * @param *block The IR block the node belongs to.
*/
-FIRM_API ir_node *new_rd_End(dbg_info *db, ir_graph *irg, ir_node *block);
+FIRM_API ir_node *new_rd_End(dbg_info *db, ir_graph *irg, int arity, ir_node *in[]);
/** Constructor for a Jmp node.
*
FIRM_API ir_node *new_rd_Return(dbg_info *db, ir_node *block,
ir_node *store, int arity, ir_node *in[]);
-/** Constructor for a Const_type node.
- *
- * Adds the node to the start block.
- *
- * The constant represents a target value. This constructor sets high
- * level type information for the constant value.
- * Derives mode from passed tarval.
- *
- * @param *db A pointer for debug information.
- * @param *irg The IR graph the node belongs to.
- * @param *con Points to an entry in the constant table.
- * @param *tp The type of the constant.
- */
-FIRM_API ir_node *new_rd_Const_type(dbg_info *db, ir_graph *irg,
- tarval *con, ir_type *tp);
-
/** Constructor for a Const node.
*
* Adds the node to the start block.
* @param *irg The IR graph the node belongs to.
* @param *con Points to an entry in the constant table.
*/
-FIRM_API ir_node *new_rd_Const(dbg_info *db, ir_graph *irg, tarval *con);
+FIRM_API ir_node *new_rd_Const(dbg_info *db, ir_graph *irg, ir_tarval *con);
/**
* Constructor for a Const node.
FIRM_API ir_node *new_rd_Const_long(dbg_info *db, ir_graph *irg,
ir_mode *mode, long value);
-/** Constructor for a SymConst_type node.
+/** Constructor for a SymConst node.
*
* This is the constructor for a symbolic constant.
* There are several kinds of symbolic constants:
* @param val A type, ident, entity or enum constant depending on the
* SymConst kind.
* @param kind The kind of the symbolic constant, see the list above
- * @param tp The source type of the constant.
- */
-FIRM_API ir_node *new_rd_SymConst_type(dbg_info *db, ir_graph *irg,
- ir_mode *mode, union symconst_symbol val,
- symconst_kind kind, ir_type *tp);
-
-/** Constructor for a SymConst node.
- *
- * Same as new_rd_SymConst_type, except that it sets the type to type_unknown.
*/
FIRM_API ir_node *new_rd_SymConst(dbg_info *db, ir_graph *irg, ir_mode *mode,
union symconst_symbol value,
/** Constructor for a SymConst addr_ent node.
*
- * Same as new_rd_SymConst_type, except that the constructor is tailored for
+ * Same as new_rd_SymConst, except that the constructor is tailored for
* symconst_addr_ent.
* Adds the SymConst to the start block of irg. */
FIRM_API ir_node *new_rd_SymConst_addr_ent(dbg_info *db, ir_graph *irg,
- ir_mode *mode, ir_entity *symbol,
- ir_type *tp);
+ ir_mode *mode, ir_entity *symbol);
/** Constructor for a SymConst ofs_ent node.
*
- * Same as new_rd_SymConst_type, except that the constructor is tailored for
+ * Same as new_rd_SymConst, except that the constructor is tailored for
* symconst_ofs_ent.
* Adds the SymConst to the start block of irg.
*/
FIRM_API ir_node *new_rd_SymConst_ofs_ent(dbg_info *db, ir_graph *irg,
- ir_mode *mode, ir_entity *symbol,
- ir_type *tp);
+ ir_mode *mode, ir_entity *symbol);
/** Constructor for a SymConst type_tag node.
*
- * Same as new_rd_SymConst_type, except that the constructor is tailored for
+ * Same as new_rd_SymConst, except that the constructor is tailored for
* symconst_type_tag.
* Adds the SymConst to the start block of irg.
*/
FIRM_API ir_node *new_rd_SymConst_type_tag(dbg_info *db, ir_graph *irg,
- ir_mode *mode, ir_type *symbol,
- ir_type *tp);
+ ir_mode *mode, ir_type *symbol);
/** Constructor for a SymConst size node.
*
- * Same as new_rd_SymConst_type, except that the constructor is tailored for
+ * Same as new_rd_SymConst, except that the constructor is tailored for
* symconst_type_size.
* Adds the SymConst to the start block of irg. */
FIRM_API ir_node *new_rd_SymConst_size(dbg_info *db, ir_graph *irg,
- ir_mode *mode, ir_type *symbol,
- ir_type *tp);
+ ir_mode *mode, ir_type *symbol);
/** Constructor for a SymConst size node.
*
- * Same as new_rd_SymConst_type, except that the constructor is tailored for
+ * Same as new_rd_SymConst, except that the constructor is tailored for
* symconst_type_align.
* Adds the SymConst to the start block of irg.
*/
FIRM_API ir_node *new_rd_SymConst_align(dbg_info *db, ir_graph *irg,
- ir_mode *mode, ir_type *symbol,
- ir_type *tp);
+ ir_mode *mode, ir_type *symbol);
/** Constructor for a simpleSel node.
*
ir_node *op1, ir_node *op2, ir_mode *mode,
op_pin_state state);
-/** Constructor for a Abs node.
- *
- * @param *db A pointer for debug information.
- * @param *block The IR block the node belongs to.
- * @param *op The operand
- * @param *mode The mode of the operands and the result.
- */
-FIRM_API ir_node *new_rd_Abs(dbg_info *db, ir_node *block, ir_node *op,
- ir_mode *mode);
-
/** Constructor for a And node.
*
* @param *db A pointer for debug information.
ir_node *op, ir_type *to_tp);
/** Constructor for a Carry node.
+ * Note: This node is not supported by the backends! Only use for program
+ * analysis tasks.
*
* @param *db A pointer for debug information.
* @param *block The IR block the node belongs to.
ir_node *op1, ir_node *op2, ir_mode *mode);
/** Constructor for a Borrow node.
+ * Note: This node is not supported by the backends! Only use for program
+ * analysis tasks.
*
* @param *db A pointer for debug information.
* @param *block The IR block the node belongs to.
FIRM_API ir_node *new_rd_Id(dbg_info *db, ir_node *block,
ir_node *val, ir_mode *mode);
+/** Constructor for a Bad node.
+ *
+ * @param *db A pointer for debug information.
+ * @param *irg The IR graph the node belongs to.
+ */
+FIRM_API ir_node *new_rd_Bad(dbg_info *db, ir_graph *irg);
+
/** Constructor for a Confirm node.
*
* Specifies constraints for a value. To support dataflow analyses.
*/
FIRM_API ir_node *new_rd_Unknown(dbg_info *db, ir_graph *irg, ir_mode *m);
+/** Constructor for a NoMem node.
+ *
+ * @param *db A pointer for debug information.
+ * @param *irg The IR graph the node belongs to.
+ */
+FIRM_API ir_node *new_rd_NoMem(dbg_info *db, ir_graph *irg);
+
/** Constructor for a Mux node.
*
* @param *db A pointer for debug information.
*/
FIRM_API ir_node *new_r_Block(ir_graph *irg, int arity, ir_node *in[]);
-/** Constructor for a Start node.
- *
- * @param *irg The IR graph the node belongs to.
- * @param *block The IR block the node belongs to.
- */
-FIRM_API ir_node *new_r_Start(ir_graph *irg, ir_node *block);
+/** Constructor for a Start node. */
+FIRM_API ir_node *new_r_Start(ir_graph *irg);
-/** Constructor for a End node.
- *
- * @param *irg The IR graph the node belongs to.
- * @param *block The IR block the node belongs to.
- */
-FIRM_API ir_node *new_r_End(ir_graph *irg, ir_node *block);
+/** Constructor for a End node. */
+FIRM_API ir_node *new_r_End(ir_graph *irg, int arity, ir_node *in[]);
/** Constructor for a Jmp node.
*
* @param *block The IR block the node belongs to.
* @param *store The state of memory.
* @param arity Number of array indices.
- * @param *in[] Array with index inputs to the node. The constructor copies this array.
+ * @param *in[] Array with index inputs to the node. The constructor copies this array.
*/
FIRM_API ir_node *new_r_Return(ir_node *block, ir_node *store,
int arity, ir_node *in[]);
* @param *irg The IR graph the node belongs to.
* @param *con Points to an entry in the constant table.
*/
-FIRM_API ir_node *new_r_Const(ir_graph *irg, tarval *con);
+FIRM_API ir_node *new_r_Const(ir_graph *irg, ir_tarval *con);
/** Constructor for a Const node.
*
*/
FIRM_API ir_node *new_r_Const_long(ir_graph *irg, ir_mode *mode, long value);
-/** Constructor for a Const_type node.
- *
- * Adds the node to the start block.
- *
- * The constant represents a target value. This constructor sets high
- * level type information for the constant value.
- * Derives mode from passed tarval.
- *
- * @param *irg The IR graph the node belongs to.
- * @param *con Points to an entry in the constant table.
- * @param *tp The type of the constant.
- */
-FIRM_API ir_node *new_r_Const_type(ir_graph *irg, tarval *con, ir_type *tp);
-
/** Constructor for a SymConst node.
*
* This is the constructor for a symbolic constant.
ir_node *op1, ir_node *op2, ir_mode *mode,
op_pin_state state);
-/** Constructor for a Abs node.
- *
- * @param *block The IR block the node belongs to.
- * @param *op The operand
- * @param *mode The mode of the operands and the result.
- */
-FIRM_API ir_node *new_r_Abs(ir_node *block, ir_node *op, ir_mode *mode);
-
/** Constructor for a And node.
*
* @param *block The IR block the node belongs to.
FIRM_API ir_node *new_r_Id(ir_node *block, ir_node *val, ir_mode *mode);
/** Constructor for a Bad node.
- *
- * Returns the unique Bad node of the graph. The same as
- * get_irg_bad().
*
* @param *irg The IR graph the node belongs to.
*/
FIRM_API ir_node *new_r_Unknown(ir_graph *irg, ir_mode *m);
/** Constructor for a NoMem node.
- *
- * Returns the unique NoMem node of the graph. The same as
- * get_irg_no_mem().
*
* @param *irg The IR graph the node belongs to.
*/
* @param target The new current block.
*/
FIRM_API void set_cur_block(ir_node *target);
+FIRM_API void set_r_cur_block(ir_graph *irg, ir_node *target);
/** Returns the current block of the current graph. */
FIRM_API ir_node *get_cur_block(void);
+FIRM_API ir_node *get_r_cur_block(ir_graph *irg);
/** Constructor for a Block node.
*
*
* @param *db A pointer for debug information.
*/
-FIRM_API ir_node *new_d_End(dbg_info *db);
+FIRM_API ir_node *new_d_End(dbg_info *db, int arity, ir_node *in[]);
/** Constructor for a Jmp node.
*
FIRM_API ir_node *new_d_Return(dbg_info *db, ir_node *store,
int arity, ir_node *in[]);
-/** Constructor for a Const_type node.
- *
- * Adds the node to the start block.
- *
- * The constant represents a target value. This constructor sets high
- * level type information for the constant value.
- * Derives mode from passed tarval.
- *
- * @param *db A pointer for debug information.
- * @param *con Points to an entry in the constant table. This pointer is
- added to the attributes of the node.
- * @param *tp The type of the constant.
- */
-FIRM_API ir_node *new_d_Const_type(dbg_info *db, tarval *con, ir_type *tp);
-
/** Constructor for a Const node.
*
* Adds the node to the block in current_ir_block.
* @param *con Points to an entry in the constant table. This pointer is added
* to the attributes of the node.
*/
-FIRM_API ir_node *new_d_Const(dbg_info *db, tarval *con);
+FIRM_API ir_node *new_d_Const(dbg_info *db, ir_tarval *con);
/**
* @see new_rd_Const_long()
*/
FIRM_API ir_node *new_d_Const_long(dbg_info *db, ir_mode *mode, long value);
-/** Constructor for a SymConst_type node.
+/** Constructor for a SymConst node.
*
* This is the constructor for a symbolic constant.
* There are several kinds of symbolic constants:
* @param value A type, ident, entity or enum constant depending on the
* SymConst kind.
* @param kind The kind of the symbolic constant, see the list above
- * @param tp The source type of the constant.
- */
-FIRM_API ir_node *new_d_SymConst_type(dbg_info *db, ir_mode *mode,
- union symconst_symbol value,
- symconst_kind kind, ir_type *tp);
-
-/** Constructor for a SymConst node.
- *
- * Same as new_d_SymConst_type, except that it sets the type to type_unknown.
*/
FIRM_API ir_node *new_d_SymConst(dbg_info *db, ir_mode *mode,
union symconst_symbol value,
ir_node *op1, ir_node *op2, ir_mode *mode,
op_pin_state state);
-/** Constructor for a Abs node.
- *
- * Adds the node to the block in current_ir_block.
- *
- * @param *db A pointer for debug information.
- * @param *op The operand
- * @param *mode The mode of the operands and the result.
- */
-FIRM_API ir_node *new_d_Abs(dbg_info *db, ir_node *op, ir_mode *mode);
-
/** Constructor for a And node.
*
* Adds the node to the block in current_ir_block.
*/
FIRM_API ir_node *new_d_Id(dbg_info *db, ir_node *val, ir_mode *mode);
+/** Constructor for a Bad node.
+ *
+ * @param *db A pointer for debug information.
+ */
+FIRM_API ir_node *new_d_Bad(dbg_info *db);
+
/** Constructor for a Confirm node.
*
* Constructor for a Confirm node. Adds the node to the block in current_ir_block.
*/
FIRM_API ir_node *new_d_Unknown(dbg_info *db, ir_mode *m);
+/** Constructor for a NoMem node.
+ *
+ * @param *db A pointer for debug information.
+ */
+FIRM_API ir_node *new_d_NoMem(dbg_info *db);
+
/** Constructor for a Mux node.
*
* @param *db A pointer for debug information.
*
* Adds the node to the block in current_ir_block.
*/
-FIRM_API ir_node *new_End(void);
+FIRM_API ir_node *new_End(int arity, ir_node *in[]);
/** Constructor for a Jump node.
*
* @param *con Points to an entry in the constant table. This pointer is
* added to the attributes of the node.
*/
-FIRM_API ir_node *new_Const(tarval *con);
+FIRM_API ir_node *new_Const(ir_tarval *con);
/**
* Make a const from a long.
*/
FIRM_API ir_node *new_Const_long(ir_mode *mode, long value);
-/** Constructor for a Const node.
- *
- * Derives mode from passed tarval. */
-FIRM_API ir_node *new_Const_type(tarval *con, ir_type *tp);
-
-/** Constructor for a SymConst_type node.
- *
- * This is the constructor for a symbolic constant.
- * There are several kinds of symbolic constants:
- * - symconst_type_tag The symbolic constant represents a type tag. The
- * type the tag stands for is given explicitly.
- * - symconst_type_size The symbolic constant represents the size of a type.
- * The type of which the constant represents the size
- * is given explicitly.
- * - symconst_type_align The symbolic constant represents the alignment of a
- * type. The type of which the constant represents the
- * size is given explicitly.
- * - symconst_addr_ent The symbolic constant represents the address of an
- * entity (variable or method). The variable is given
- * explicitly by a firm entity.
- * - symconst_ofs_ent The symbolic constant represents the offset of an
- * entity in its owner type.
- * - symconst_enum_const The symbolic constant is a enumeration constant of
- * an enumeration type.
- *
- * Inputs to the node:
- * No inputs except the block it belongs to.
- * Outputs of the node.
- * An unsigned integer (I_u) or a pointer (P).
- *
- * Mention union in declaration so that the firmjni generator recognizes that
- * it can not cast the argument to an int.
- *
- * @param mode The mode for the SymConst.
- * @param value A type, ident, entity or enum constant depending on the
- * SymConst kind.
- * @param kind The kind of the symbolic constant, see the list above
- * @param tp The source type of the constant.
- */
-FIRM_API ir_node *new_SymConst_type(ir_mode *mode, union symconst_symbol value,
- symconst_kind kind, ir_type *tp);
-
/** Constructor for a SymConst node.
*
* This is the constructor for a symbolic constant.
FIRM_API ir_node *new_Mod(ir_node *memop, ir_node *op1, ir_node *op2,
ir_mode *mode, op_pin_state state);
-/** Constructor for a Abs node.
- *
- * Adds the node to the block in current_ir_block.
- *
- * @param *op The operand
- * @param *mode The mode of the operands and the result.
- */
-FIRM_API ir_node *new_Abs(ir_node *op, ir_mode *mode);
-
/** Constructor for a And node.
*
* Adds the node to the block in current_ir_block.
FIRM_API ir_node *new_Id(ir_node *val, ir_mode *mode);
/** Constructor for a Bad node.
- *
- * Returns the unique Bad node of the graph. The same as
- * get_irg_bad().
*/
FIRM_API ir_node *new_Bad(void);
*/
FIRM_API ir_node *new_Unknown(ir_mode *m);
-/** Constructor for a NoMem node.
- *
- * Returns the unique NoMem node of the graph. The same as
- * get_irg_no_mem().
- */
+/** Constructor for a NoMem node. */
FIRM_API ir_node *new_NoMem(void);
/** Constructor for a Mux node.
*/
FIRM_API ir_node *new_d_immBlock(dbg_info *db);
FIRM_API ir_node *new_immBlock(void);
-
-/** Create an immature PartBlock.
- *
- * An immature block has only one Block or PartBlock predecessor.
- * A PartBlock forms together with one BLock and possibly other
- * PartBlocks a MacroBlock.
- *
- * Adds the PartBlock to the graph in current_ir_graph. Does set
- * current_block. Can be used with automatic Phi node construction.
- * This constructor can only be used if the graph is in
- * state_building.
- */
-FIRM_API ir_node *new_d_immPartBlock(dbg_info *db, ir_node *pred_jmp);
-FIRM_API ir_node *new_immPartBlock(ir_node *pred_jmp);
+FIRM_API ir_node *new_r_immBlock(ir_graph *irg);
+FIRM_API ir_node *new_rd_immBlock(dbg_info *db, ir_graph *irg);
/** Add a control flow edge to an immature block. */
FIRM_API void add_immBlock_pred(ir_node *immblock, ir_node *jmp);
/** Finalize a Block node, when all control flows are known. */
FIRM_API void mature_immBlock(ir_node *block);
-#define mature_cur_block() mature_immBlock(get_cur_block());
-
/** Get the current value of a local variable.
*
* @param pos The position/id of the local variable.
* @param *mode The mode of the value to get.
*/
-FIRM_API ir_node *get_d_value(dbg_info *db, int pos, ir_mode *mode);
FIRM_API ir_node *get_value(int pos, ir_mode *mode);
+FIRM_API ir_node *get_r_value(ir_graph *irg, int pos, ir_mode *mode);
/**
* Try to guess the mode of a local variable.
* @param *value The new value written to the local variable.
*/
FIRM_API void set_value(int pos, ir_node *value);
+FIRM_API void set_r_value(ir_graph *irg, int pos, ir_node *value);
/**
* Find the value number for a node in the current block.
* state value.
*/
FIRM_API ir_node *get_store(void);
+FIRM_API ir_node *get_r_store(ir_graph *irg);
/** Remark a new definition of the memory state.
*
* @param *store The new memory state.
*/
FIRM_API void set_store(ir_node *store);
+FIRM_API void set_r_store(ir_graph *irg, ir_node *store);
/** keep this node alive even if End is not control-reachable from it
*
*/
FIRM_API void keep_alive(ir_node *ka);
-/** Returns the frame type of the current graph */
-FIRM_API ir_type *get_cur_frame_type(void);
-
-
/* --- initialize and finalize IR construction --- */
/** Puts the graph into state "phase_high" */
projects / libfirm / blobdiff